// Copyright (c) Appeon. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

using System;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace SnapObjects.Data
{
    internal class XmlPackerParser : IDataPackerParser
    {
        public string Parse(object value, Type type)
        {
            string raw;

            var xmlWriterSettings = new XmlWriterSettings
            {
                Indent = true,
                OmitXmlDeclaration = true
            };

            var builder = new StringBuilder();

            using (var xmlWriter = XmlWriter.Create(builder, xmlWriterSettings))
            {
                var namespaces = new XmlSerializerNamespaces();
                namespaces.Add("", "");

                var serializer = new XmlSerializer(type);
                serializer.Serialize(xmlWriter, value, namespaces);

                raw = builder.ToString();
            }

            return raw;
        }

        public T Convert<T>(string value)
        {
            return (T)XmlDeserialize.Deserialize(value, typeof(T));
        }
    }
}
